package service;

import entity.User;

import java.util.List;

/**
 * @Author Corday 天涯
 * @Date 2022/3/8 10:44
 */
public interface UserService {
   int yhc=10;
   List<User> findUsers();
   User findUserByUid(int uid);
   User findUserByUsername(String username);
}
